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Permitted23/00831/FHASubmitted 3 years agoRear extension

17 Blackwell Road Kings Langley Hertfordshire WD4 8NE

Single Storey Rear Extension

View on council portalDocuments (9)

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Map of the site

Progress

Submitted
31 Mar 2023
— completed
Validated
31 Mar 2023
— completed
Consultation
27 Apr 2023
— completed
Target date
—
— completed
Decided
18 May 2023
— completed

Application details

Reference
23/00831/FHA
Local authority
Dacorum
Postcode
WD4 8NE
Ward
Kings Langley
Application type
Full
Property type
House

Key dates

Submitted
31 Mar 2023
Validated
31 Mar 2023
Comments close
27 Apr 2023
Decided
18 May 2023

9 documents · 2 comments · 11 constraints

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £541,000 — the median of the last 8 market sales in WD4 8NE, £480,000 to £585,000.

Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

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